Segmented along vert cl; top half flat 11.125 in. From horiz cl, bottom half flat 9.625 in. From horiz cl; third peripheralflat 12.000 in. R-h of vert cl w/one 1.250 in. R notch centered on horiz cl; sixteen equally spaced radial grease grooves in left bearing face, 0.250 in. W by 0.125 in. Dp; sixteen longitudinal grease groove around left face inside corner, 0.250 in. W by 0.125 in. Dp; six 0.656 in. Diameter countersunk through holes in left bearing face, unequally spaced on 21.500 in. Diameter blt circle
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.
Classification: Thrust ball bearings
NSN 5965-00-498-8177
NSN 6145-01-367-9359
NSN 6150-01-096-6475
NSN 5920-00-390-3437
NSN 6130-01-334-3374
NSN 6110-01-055-3331
NSN 5855-00-221-9435
NSN 5905-01-067-6017
NSN 5985-01-312-3677
NSN 6645-01-398-6841
NSN 5855-01-144-0423
NSN 5960-00-752-6175